Bridgestone Potenza RE-71RZ vs Kenda Vezda UHP Summer (KR20A) tires

Bridgestone Potenza RE-71RZ tires

The Bridgestone Potenza RE-71RZ is a highly optimized street- and track-compatible tire that offers superior dry cornering traction and excellent steering precision. The tire comes with an advanced high-grip polymer compound and an asymmetric tread pattern for increased surface grip and heat resistance. The tire is structurally robust enough to provide confident cornering and ensures superior handling response in warmer weather conditions. Additionally, it can resist hydroplaning during damp track sessions.

Overall, the Potenza RE-71RZ is rated a great 8.7 SimpleScore, thanks to its exceptional track handling, outstanding traction, and great wear-resisting ability.

Get Bridgestone Potenza RE-71RZ tires at the best deals for your vehicle here

Kenda Vezda UHP Summer (KR20A) tires

The Kenda Vezda UHP Summer (KR20A) lets sports car drivers dominate track competitions with its reliable racing grip. Offered at an affordable price point, this tire is optimized for quick accelerations in warm conditions. It has solid outer shoulder blocks and redesigned belt angles to ditch deformations. Additionally, the V-shaped directional tread grooves let you confidently maneuver on rain-dampened roads and circuits, ensuring solid wet-weather traction.

Overall, the Vezda UHP Summer (KR20A) is rated a great 8.2 SimpleScore because of its sharp handling, strong traction, and great service life.

Get Vezda UHP Summer (KR20A) tires at the best deals for your vehicle here

Bridgestone Potenza RE-71RZ vs Kenda Vezda UHP Summer (KR20A) tires on traction

On a high level, we have learnt the traits of both tires, but an in-depth analysis will give you a clearer picture of how they behave in different areas. Let’s start with traction to find out which of the two grips the roads and tracks better.

Beginning with the Potenza RE-71RZ, the tire surprises with an excellent 9.2 SimpleScore in traction. All thanks to the use of racing-derived, high-grip polymer compounding that allows the tire to stay in consistent contact with the road or track in warm conditions. The asymmetric pattern is tuned to provide the much-needed dry grip for time trials and autocross. The duo grooves additionally establish surface contact for high-speed grip and required hydroplaning resistance.

On the other hand, the Vezda UHP Summer (KR20A) secures a solid 8.0 SimpleScore in traction. The tire utilizes a specialized summer compound and features a directional tread design for increased surface holding ability on dry and warm tracks. The presence of V-shaped grooves helps in quickly evacuating water during rain for increased wet traction and grip. In traction, the Potenza RE-71RZ surpasses the Vezda UHP Summer (KR20A) to claim victory.

ADVANTAGE: Bridgestone Potenza RE-71RZ

Bridgestone Potenza RE-71RZ vs Kenda Vezda UHP Summer (KR20A) tires on handling

The handling comparison here will help us find out which tire offers better ride control, stability, steering response, braking, and cornering performance.

The Potenza RE-71RZ exhibits world-class handling with an excellent 9.1 SimpleScore. The reinforced internal carcass, along with stiff sidewall construction, helps the tire withstand lateral stress. Likewise, the presence of robust center ribs provides immediate steering feedback. There are massive outer shoulder blocks that provide additional contact with the surface for seamless cornering on tracks and pavement.

Contrarily, the Vezda UHP Summer (KR20A) grabs a great 8.6 SimpleScore in the handling area. Its belt angles and strong outer shoulders provide the much-needed stability during instant cornering and drifting. Likewise, the wide and flat contact patch helps it gain faster acceleration with solid stability on tracks and roads.

No doubt, the Kenda tire is great on the handling front, but the Potenza takes the lead with its superior controllability. Our winner in handling – the Potenza RE71RZ!

ADVANTAGE: Bridgestone Potenza RE-71RZ

Bridgestone Potenza RE-71RZ vs Kenda Vezda UHP Summer (KR20A) tires on longevity

Both tires are UHP summer tires, and their compounding is comparatively softer than the standard UHP all-seasons, which makes them wear faster. But, out of the two racing tires we are comparing here, which one would offer better value by lasting longer? Let’s find out!

Starting with the Potenza RE-71RZ, the tire secures an 8.0 SimpleScore in longevity, assuring great resistance against fasting accelerations and high-speed driving. While the tread life warranty is missed (something typically seen in UHP all-seasons and all-seasons), the tire still resists tread wear very well.

Comparatively, we see that the Vezda UHP Summer (KR20A) equals the score in longevity (an identical 8.0 SimpleScore in longevity), assuring a similar tread life. This tire also lacks a tread life warranty, but its optimized compounding and construction provide a great service life, despite its price point category.

Here, in longevity, we see both top-tier and budget-friendly tires scoring an identical 8.0, concluding in a tie.

ADVANTAGE: Tie

When to use each

The Potenza RE-71RZ and the Vezda UHP Summer (KR20A) are dedicated racing tires suitable for use in summer weather conditions, when temperatures consistently remain above 45 degrees Fahrenheit. Their rubber formulations are tuned to perform better on warm asphalt, and using them on any wintry surface (light, moderate, or extreme) isn’t advisable, as neither do they come with a rubber compound or pattern to suit the same, nor are they Three Peak Mountain Snowflake approved.

The Potenza tire is offered as a high-end street-legal track tire. It is ideal for competitive drivers participating in time trials, national autocross events, or track days where setting fast lap times is the primary objective. On the other hand, the Vezda UHP Summer (KR20A) is designed for motorsports enthusiasts, drift drivers, and budget-minded performance car owners who need a DOT-approved summer tire for track practice and spirited weekend drives.

As far as the rim sizes are concerned, the Potenza RE-71RZ is available in 15- to 20-inch rim options, while the Vezda UHP Summer (KR20A) is offered in 15- to 19-inch rim options.

Which one should you choose?

Based on overall SimpleScores, the Potenza RE-71RZ is clearly a better option than the Vezda UHP Summer (KR20A) (8.7 vs 8.2). However, your final buying decision should depend on whether you prioritize faster lap-time performance or want something that’s a budget-friendly track practice and drift-compatible tire.

As far as the prices are concerned, the Potenza RE-71RZ is available at a starting price of at least $180 per tire, which means a set of four would be available at a starting price of at least $720. On the other hand, the Vezda UHP Summer (KR20A) is available at a starting price of at least $125 per tire, and a set of four starting at $500.

Looking at SimpleScore, you must consider the Bridgestone Potenza RE-71RZ if you:

• Drive a vehicle like the Mazda Miata, Ford Mustang, or Porsche Cayman.
• Want a tire that excels in handling (9.1 vs 8.6)
• Want a tire that offers better traction (9.2 vs 8.0).
• Want a tire that’s specifically tuned for time trials or autocross where faster lap times play an important role.
• Want a tire that’s expensive but an overall great performer.

On the other hand, you should choose the Kenda Vezda UHP Summer (KR20A) if you:

• Drive a vehicle like the Nissan 350Z, Dodge Challenger, or BMW 3 Series.
• Want a tire that’s more affordable.
• Want a tire that’s equally good at resisting wear.
• Want a tire that’s a value-for-money choice for track practice or drift runs.

Still not sure which tire to buy? Fortunately, SimpleTire is here to help, as our helpful agents are more than happy to assist you in selecting the right tire for your ride and budget.